BQ771811DPJR - Texas Instruments

Manufacturer Part Number

BQ771811DPJR

Manufacturer

texas-instruments

Introduction

The BQ771811DPJR is a highly integrated battery protection integrated circuit (IC) designed for use in lithium-ion (Li-Ion) and lithium-polymer (Li-Po) battery packs. This device provides comprehensive protection for battery cells, ensuring safe and reliable operation.

Product Features and Performance

Supports 2 to 5 series-connected battery cells

Protects against over-voltage, under-voltage, and over-current conditions

Includes built-in cell balancing functionality

Operates in the temperature range of -40°C to 110°C

Utilizes a compact 8-WDFN exposed pad package

Product Advantages

Comprehensive battery protection to ensure safe and reliable operation

Efficient cell balancing to maintain battery capacity and lifespan

Wide temperature range for use in various environmental conditions

Compact package size for space-constrained applications

Key Reasons to Choose This Product

Robust battery protection features for reliable and safe operation

Optimized for lithium-ion and lithium-polymer battery chemistries

Supports a wide range of battery configurations (2 to 5 series cells)

Excellent thermal performance for use in demanding environments

Quality and Safety Features

Designed and manufactured to the highest quality standards

Comprehensive protection against over-voltage, under-voltage, and over-current conditions

Robust cell balancing functionality to maintain battery capacity and lifespan

Compatibility

Suitable for use with lithium-ion and lithium-polymer battery packs

Application Areas

Portable electronics

Power tools

E-bikes and e-scooters

Battery-powered industrial equipment

Product Lifecycle

["The BQ771811DPJR is an active product, and there are no immediate plans for discontinuation.","There are equivalent and alternative models available from Texas Instruments, such as the BQ77910 and BQ77901 series. Customers are advised to contact our website's sales team for more information on these alternative options."]